BCX56-TP

Overview

The BCX56-TP is an NPN single bipolar junction transistor manufactured by Micro Commercial Components. It features a maximum collector-emitter voltage of 80 V and a continuous collector current of 1 A. The device has a maximum power dissipation of 500 mW and a transition frequency of 130 MHz. It is housed in a surface-mount SOT-89 package with a plastic envelope. The component supports a junction temperature up to 150°C and offers a minimum DC current gain of 100 at specified test conditions.

Feature Summary

• NPN configuration for general-purpose switching and amplification
• SOT-89 surface-mount packaging for compact circuit integration
• High current handling capability suitable for moderate power applications

Applications

• General purpose signal amplification circuits
• Low-power switching applications
• Driver stages in electronic control modules

Procurement Notes

Verify the specific manufacturer datasheet for the BCX56-TP to confirm exact electrical tolerances and thermal characteristics. Ensure the ordering suffix matches the required packaging format, such as cut tape or reel, as availability varies by distributor. Cross-reference the part number with official MCC documentation to validate RoHS compliance status and any recent product change notifications affecting performance specifications.

Selection Notes

Select this component when an NPN transistor with 80V breakdown and 1A current capacity is required in a small surface-mount form factor. The SOT-89 package provides adequate thermal performance for 500mW dissipation. Consider the 130MHz transition frequency for medium-speed applications. Verify that the minimum hFE meets the circuit biasing requirements compared to alternative packages like TO-243AA.

Part Context

This part belongs to the BJT discrete semiconductor category from Micro Commercial Components. It serves as a standard general-purpose transistor within the company's portfolio. The TP suffix typically denotes a specific manufacturing or packaging variant within the MCC lineup. It competes with similar NPN transistors in the SOT-89 footprint offering comparable voltage and current ratings.

Replacement Considerations

Publicly confirmed parameter-equivalent substitutes include the BCX56-16-TP from the same manufacturer. Other equivalents listed in distributor databases include the BCX56-16HE3-TP and the BCX56-16TF from Nexperia. Verify pinout compatibility and thermal resistance values before substitution.